Trinseo PLC reports

Company location: Wayne, PA
Fiscal year end: 31 December

Trinseo PLC has filed 1,092 SEC EDGAR filings since 27 Jun 2011

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SEC filing history

Showing 76-100 of 1,000 matching filings.

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25

Current page

4

4

4 filing

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 27 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-36473

8-K

Filing date: 26 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 24 Jun 2025
Reporting date: 21 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 001-36473

SD

Filing date: 23 May 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-36473

10-Q

Filing date: 08 May 2025
Reporting date: 31 Mar 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-36473

8-K

Filing date: 07 May 2025
Reporting date: 07 May 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

ARS File 001-36473

ARS

Filing date: 29 Apr 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-36473

DEFA14A

Filing date: 29 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-36473

DEF 14A

Filing date: 29 Apr 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

PRE 14A File 001-36473

PRE 14A

Filing date: 18 Apr 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-36473

8-K

Filing date: 04 Apr 2025
Reporting date: 03 Apr 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-36473

FORM 8-K

Filing date: 20 Mar 2025
Reporting date: 20 Mar 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4 filing

Filing date: 14 Mar 2025
Reporting date: 12 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

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